License Plate CA 4UN5007 (California) — Def Chem Inc
USDOT 3219637 · 2022 Great Dane Trailers
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2026-10-28 | 1GR1P0620NJ328762 | CA 4UN5007 | DEF CHEM INC · USDOT 3219637 |
| 2025-01-10 | 1GR1P0620NJ328762 | CA 4UN5007 | TONCHOS LOGISTICS LLC · USDOT 3814659 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for this plate
Def Chem Inc Active
- USDOT
- 3219637
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Santa Ana, CA
- Power units
- 4
- Drivers
- 2
- Inspections (24 mo)
- 7
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 16.7%
Carrier recorded at the latest inspection in the available records (2026-10-28). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.This plate has also been operated by 1 other carrier (listed below).
What this means
License plate CA-4UN5007 appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1GR1P0620NJ328762 (2022 Great Dane Trailers). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Def Chem Inc (USDOT 3219637). Vehicle make on file: Great Dane (GDAN) (SEMI-TRAILER). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.
About this plate
Commercial license plate CA-4UN5007 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-10-28 to 2026-10-28. The latest inspection was in California, a Level I — full inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 2022 Great Dane Trailers — VIN 1GR1P0620NJ328762 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 inspections on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations.
Operators
2 carriers have operated vehicles under this plate (most recent first): Def Chem Inc (USDOT 3219637) on 2026-10-28; Tonchos Logistics Llc (USDOT 3814659) from 2024-10-28 to 2025-01-10.